Def Rel.leftDual

Modification history

2025-08-13 00:55
Mathlib/Order/Rel/GaloisConnection.lean
refactor: rename `Rel` to `SetRel`, restore the old `Rel` (#27447) …
Deleted Rel.leftDualView on Github →
2025-07-06 13:16
Mathlib/Order/Rel/GaloisConnection.lean
refactor: make `Rel` less see-through (#25587) …
Modified Rel.leftDualView on Github →
2024-07-24 14:53
Mathlib/Order/Rel/GaloisConnection.lean
feat: the Galois connection induced by an arbitrary relation (#14908) …
Added Rel.leftDualView on Github →